> Dear all,
>
> I have enjoyed the openmpi a couple of days. With the help of
> openmpi I could run ESPRESSO efficiently.
>
> I started the mpi-job by the openmpi command like this,
>
> " nohup mpirun -hostfile ~/hostfile -np 64 pw.x < input > output &".
>
> When I want to stop the job before it finished, I find it not easy
> to stop all the process manually. When I killed the process
> in one node of the cluster, the processes in other nodes were still
> running. So I must ssh to every node, find the
> process id and kill the process. If there are 100 processors or
> more for one mpi job, the situation even worse.
>
> Is there a command for openmpi to force all the process to stop in
> the cluster or a list of nodes to stop.
>
> vega
>
> Vega Lew ï¼weijia liu)
> PH.D Candidate in Chemical Engineering
> State Key Laboratory of Materials-oriented Chemical Engineering
> College of Chemistry and Chemical Engineering
> Nanjing University of Technology, 210009, Nanjing, Jiangsu, China
> Explore the seven wonders of the world Learn more!
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